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linux/drivers/infiniband/hw/hfi1/trace_tx.h
Mike Marciniszyn ad4210823b IB/hfi1: Fix trace sparse errors 
Fix sparse errors by making sure the fast assign destinations
are host cpu typed.

For the void __iomem *, just make the field match source
data.

Fix a bug where the hw_free trace printed the pointer vs.
the dereferenced value.

Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-08-02 12:00:54 -04:00

643 lines
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/*
* Copyright(c) 2015, 2016 Intel Corporation.
*
* This file is provided under a dual BSD/GPLv2 license. When using or
* redistributing this file, you may do so under either license.
*
* GPL LICENSE SUMMARY
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* BSD LICENSE
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* - Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#if !defined(__HFI1_TRACE_TX_H) || defined(TRACE_HEADER_MULTI_READ)
#define __HFI1_TRACE_TX_H
#include <linux/tracepoint.h>
#include <linux/trace_seq.h>
#include "hfi.h"
#include "mad.h"
#include "sdma.h"
const char *parse_sdma_flags(struct trace_seq *p, u64 desc0, u64 desc1);
#define __parse_sdma_flags(desc0, desc1) parse_sdma_flags(p, desc0, desc1)
#undef TRACE_SYSTEM
#define TRACE_SYSTEM hfi1_tx
TRACE_EVENT(hfi1_piofree,
TP_PROTO(struct send_context *sc, int extra),
TP_ARGS(sc, extra),
TP_STRUCT__entry(DD_DEV_ENTRY(sc->dd)
__field(u32, sw_index)
__field(u32, hw_context)
__field(int, extra)
),
TP_fast_assign(DD_DEV_ASSIGN(sc->dd);
__entry->sw_index = sc->sw_index;
__entry->hw_context = sc->hw_context;
__entry->extra = extra;
),
TP_printk("[%s] ctxt %u(%u) extra %d",
__get_str(dev),
__entry->sw_index,
__entry->hw_context,
__entry->extra
)
);
TRACE_EVENT(hfi1_wantpiointr,
TP_PROTO(struct send_context *sc, u32 needint, u64 credit_ctrl),
TP_ARGS(sc, needint, credit_ctrl),
TP_STRUCT__entry(DD_DEV_ENTRY(sc->dd)
__field(u32, sw_index)
__field(u32, hw_context)
__field(u32, needint)
__field(u64, credit_ctrl)
),
TP_fast_assign(DD_DEV_ASSIGN(sc->dd);
__entry->sw_index = sc->sw_index;
__entry->hw_context = sc->hw_context;
__entry->needint = needint;
__entry->credit_ctrl = credit_ctrl;
),
TP_printk("[%s] ctxt %u(%u) on %d credit_ctrl 0x%llx",
__get_str(dev),
__entry->sw_index,
__entry->hw_context,
__entry->needint,
(unsigned long long)__entry->credit_ctrl
)
);
DECLARE_EVENT_CLASS(hfi1_qpsleepwakeup_template,
TP_PROTO(struct rvt_qp *qp, u32 flags),
TP_ARGS(qp, flags),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd_from_ibdev(qp->ibqp.device))
__field(u32, qpn)
__field(u32, flags)
__field(u32, s_flags)
),
TP_fast_assign(
DD_DEV_ASSIGN(dd_from_ibdev(qp->ibqp.device))
__entry->flags = flags;
__entry->qpn = qp->ibqp.qp_num;
__entry->s_flags = qp->s_flags;
),
TP_printk(
"[%s] qpn 0x%x flags 0x%x s_flags 0x%x",
__get_str(dev),
__entry->qpn,
__entry->flags,
__entry->s_flags
)
);
DEFINE_EVENT(hfi1_qpsleepwakeup_template, hfi1_qpwakeup,
TP_PROTO(struct rvt_qp *qp, u32 flags),
TP_ARGS(qp, flags));
DEFINE_EVENT(hfi1_qpsleepwakeup_template, hfi1_qpsleep,
TP_PROTO(struct rvt_qp *qp, u32 flags),
TP_ARGS(qp, flags));
TRACE_EVENT(hfi1_sdma_descriptor,
TP_PROTO(struct sdma_engine *sde,
u64 desc0,
u64 desc1,
u16 e,
void *descp),
TP_ARGS(sde, desc0, desc1, e, descp),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__field(void *, descp)
__field(u64, desc0)
__field(u64, desc1)
__field(u16, e)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__entry->desc0 = desc0;
__entry->desc1 = desc1;
__entry->idx = sde->this_idx;
__entry->descp = descp;
__entry->e = e;
),
TP_printk(
"[%s] SDE(%u) flags:%s addr:0x%016llx gen:%u len:%u d0:%016llx d1:%016llx to %p,%u",
__get_str(dev),
__entry->idx,
__parse_sdma_flags(__entry->desc0, __entry->desc1),
(__entry->desc0 >> SDMA_DESC0_PHY_ADDR_SHIFT) &
SDMA_DESC0_PHY_ADDR_MASK,
(u8)((__entry->desc1 >> SDMA_DESC1_GENERATION_SHIFT) &
SDMA_DESC1_GENERATION_MASK),
(u16)((__entry->desc0 >> SDMA_DESC0_BYTE_COUNT_SHIFT) &
SDMA_DESC0_BYTE_COUNT_MASK),
__entry->desc0,
__entry->desc1,
__entry->descp,
__entry->e
)
);
TRACE_EVENT(hfi1_sdma_engine_select,
TP_PROTO(struct hfi1_devdata *dd, u32 sel, u8 vl, u8 idx),
TP_ARGS(dd, sel, vl, idx),
TP_STRUCT__entry(DD_DEV_ENTRY(dd)
__field(u32, sel)
__field(u8, vl)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(dd);
__entry->sel = sel;
__entry->vl = vl;
__entry->idx = idx;
),
TP_printk("[%s] selecting SDE %u sel 0x%x vl %u",
__get_str(dev),
__entry->idx,
__entry->sel,
__entry->vl
)
);
DECLARE_EVENT_CLASS(hfi1_sdma_engine_class,
TP_PROTO(struct sdma_engine *sde, u64 status),
TP_ARGS(sde, status),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__field(u64, status)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__entry->status = status;
__entry->idx = sde->this_idx;
),
TP_printk("[%s] SDE(%u) status %llx",
__get_str(dev),
__entry->idx,
(unsigned long long)__entry->status
)
);
DEFINE_EVENT(hfi1_sdma_engine_class, hfi1_sdma_engine_interrupt,
TP_PROTO(struct sdma_engine *sde, u64 status),
TP_ARGS(sde, status)
);
DEFINE_EVENT(hfi1_sdma_engine_class, hfi1_sdma_engine_progress,
TP_PROTO(struct sdma_engine *sde, u64 status),
TP_ARGS(sde, status)
);
DECLARE_EVENT_CLASS(hfi1_sdma_ahg_ad,
TP_PROTO(struct sdma_engine *sde, int aidx),
TP_ARGS(sde, aidx),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__field(int, aidx)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__entry->idx = sde->this_idx;
__entry->aidx = aidx;
),
TP_printk("[%s] SDE(%u) aidx %d",
__get_str(dev),
__entry->idx,
__entry->aidx
)
);
DEFINE_EVENT(hfi1_sdma_ahg_ad, hfi1_ahg_allocate,
TP_PROTO(struct sdma_engine *sde, int aidx),
TP_ARGS(sde, aidx));
DEFINE_EVENT(hfi1_sdma_ahg_ad, hfi1_ahg_deallocate,
TP_PROTO(struct sdma_engine *sde, int aidx),
TP_ARGS(sde, aidx));
#ifdef CONFIG_HFI1_DEBUG_SDMA_ORDER
TRACE_EVENT(hfi1_sdma_progress,
TP_PROTO(struct sdma_engine *sde,
u16 hwhead,
u16 swhead,
struct sdma_txreq *txp
),
TP_ARGS(sde, hwhead, swhead, txp),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__field(u64, sn)
__field(u16, hwhead)
__field(u16, swhead)
__field(u16, txnext)
__field(u16, tx_tail)
__field(u16, tx_head)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__entry->hwhead = hwhead;
__entry->swhead = swhead;
__entry->tx_tail = sde->tx_tail;
__entry->tx_head = sde->tx_head;
__entry->txnext = txp ? txp->next_descq_idx : ~0;
__entry->idx = sde->this_idx;
__entry->sn = txp ? txp->sn : ~0;
),
TP_printk(
"[%s] SDE(%u) sn %llu hwhead %u swhead %u next_descq_idx %u tx_head %u tx_tail %u",
__get_str(dev),
__entry->idx,
__entry->sn,
__entry->hwhead,
__entry->swhead,
__entry->txnext,
__entry->tx_head,
__entry->tx_tail
)
);
#else
TRACE_EVENT(hfi1_sdma_progress,
TP_PROTO(struct sdma_engine *sde,
u16 hwhead, u16 swhead,
struct sdma_txreq *txp
),
TP_ARGS(sde, hwhead, swhead, txp),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__field(u16, hwhead)
__field(u16, swhead)
__field(u16, txnext)
__field(u16, tx_tail)
__field(u16, tx_head)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__entry->hwhead = hwhead;
__entry->swhead = swhead;
__entry->tx_tail = sde->tx_tail;
__entry->tx_head = sde->tx_head;
__entry->txnext = txp ? txp->next_descq_idx : ~0;
__entry->idx = sde->this_idx;
),
TP_printk(
"[%s] SDE(%u) hwhead %u swhead %u next_descq_idx %u tx_head %u tx_tail %u",
__get_str(dev),
__entry->idx,
__entry->hwhead,
__entry->swhead,
__entry->txnext,
__entry->tx_head,
__entry->tx_tail
)
);
#endif
DECLARE_EVENT_CLASS(hfi1_sdma_sn,
TP_PROTO(struct sdma_engine *sde, u64 sn),
TP_ARGS(sde, sn),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__field(u64, sn)
__field(u8, idx)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__entry->sn = sn;
__entry->idx = sde->this_idx;
),
TP_printk("[%s] SDE(%u) sn %llu",
__get_str(dev),
__entry->idx,
__entry->sn
)
);
DEFINE_EVENT(hfi1_sdma_sn, hfi1_sdma_out_sn,
TP_PROTO(
struct sdma_engine *sde,
u64 sn
),
TP_ARGS(sde, sn)
);
DEFINE_EVENT(hfi1_sdma_sn, hfi1_sdma_in_sn,
TP_PROTO(struct sdma_engine *sde, u64 sn),
TP_ARGS(sde, sn)
);
#define USDMA_HDR_FORMAT \
"[%s:%u:%u:%u] PBC=(0x%x 0x%x) LRH=(0x%x 0x%x) BTH=(0x%x 0x%x 0x%x) KDETH=(0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x 0x%x) TIDVal=0x%x"
TRACE_EVENT(hfi1_sdma_user_header,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 req,
struct hfi1_pkt_header *hdr, u32 tidval),
TP_ARGS(dd, ctxt, subctxt, req, hdr, tidval),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd)
__field(u16, ctxt)
__field(u8, subctxt)
__field(u16, req)
__field(u32, pbc0)
__field(u32, pbc1)
__field(u32, lrh0)
__field(u32, lrh1)
__field(u32, bth0)
__field(u32, bth1)
__field(u32, bth2)
__field(u32, kdeth0)
__field(u32, kdeth1)
__field(u32, kdeth2)
__field(u32, kdeth3)
__field(u32, kdeth4)
__field(u32, kdeth5)
__field(u32, kdeth6)
__field(u32, kdeth7)
__field(u32, kdeth8)
__field(u32, tidval)
),
TP_fast_assign(
__le32 *pbc = (__le32 *)hdr->pbc;
__be32 *lrh = (__be32 *)hdr->lrh;
__be32 *bth = (__be32 *)hdr->bth;
__le32 *kdeth = (__le32 *)&hdr->kdeth;
DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->req = req;
__entry->pbc0 = le32_to_cpu(pbc[0]);
__entry->pbc1 = le32_to_cpu(pbc[1]);
__entry->lrh0 = be32_to_cpu(lrh[0]);
__entry->lrh1 = be32_to_cpu(lrh[1]);
__entry->bth0 = be32_to_cpu(bth[0]);
__entry->bth1 = be32_to_cpu(bth[1]);
__entry->bth2 = be32_to_cpu(bth[2]);
__entry->kdeth0 = le32_to_cpu(kdeth[0]);
__entry->kdeth1 = le32_to_cpu(kdeth[1]);
__entry->kdeth2 = le32_to_cpu(kdeth[2]);
__entry->kdeth3 = le32_to_cpu(kdeth[3]);
__entry->kdeth4 = le32_to_cpu(kdeth[4]);
__entry->kdeth5 = le32_to_cpu(kdeth[5]);
__entry->kdeth6 = le32_to_cpu(kdeth[6]);
__entry->kdeth7 = le32_to_cpu(kdeth[7]);
__entry->kdeth8 = le32_to_cpu(kdeth[8]);
__entry->tidval = tidval;
),
TP_printk(USDMA_HDR_FORMAT,
__get_str(dev),
__entry->ctxt,
__entry->subctxt,
__entry->req,
__entry->pbc1,
__entry->pbc0,
__entry->lrh0,
__entry->lrh1,
__entry->bth0,
__entry->bth1,
__entry->bth2,
__entry->kdeth0,
__entry->kdeth1,
__entry->kdeth2,
__entry->kdeth3,
__entry->kdeth4,
__entry->kdeth5,
__entry->kdeth6,
__entry->kdeth7,
__entry->kdeth8,
__entry->tidval
)
);
#define SDMA_UREQ_FMT \
"[%s:%u:%u] ver/op=0x%x, iovcnt=%u, npkts=%u, frag=%u, idx=%u"
TRACE_EVENT(hfi1_sdma_user_reqinfo,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 *i),
TP_ARGS(dd, ctxt, subctxt, i),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd);
__field(u16, ctxt)
__field(u8, subctxt)
__field(u8, ver_opcode)
__field(u8, iovcnt)
__field(u16, npkts)
__field(u16, fragsize)
__field(u16, comp_idx)
),
TP_fast_assign(
DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->ver_opcode = i[0] & 0xff;
__entry->iovcnt = (i[0] >> 8) & 0xff;
__entry->npkts = i[1];
__entry->fragsize = i[2];
__entry->comp_idx = i[3];
),
TP_printk(SDMA_UREQ_FMT,
__get_str(dev),
__entry->ctxt,
__entry->subctxt,
__entry->ver_opcode,
__entry->iovcnt,
__entry->npkts,
__entry->fragsize,
__entry->comp_idx
)
);
#define usdma_complete_name(st) { st, #st }
#define show_usdma_complete_state(st) \
__print_symbolic(st, \
usdma_complete_name(FREE), \
usdma_complete_name(QUEUED), \
usdma_complete_name(COMPLETE), \
usdma_complete_name(ERROR))
TRACE_EVENT(hfi1_sdma_user_completion,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 idx,
u8 state, int code),
TP_ARGS(dd, ctxt, subctxt, idx, state, code),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd)
__field(u16, ctxt)
__field(u8, subctxt)
__field(u16, idx)
__field(u8, state)
__field(int, code)
),
TP_fast_assign(
DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->idx = idx;
__entry->state = state;
__entry->code = code;
),
TP_printk("[%s:%u:%u:%u] SDMA completion state %s (%d)",
__get_str(dev), __entry->ctxt, __entry->subctxt,
__entry->idx, show_usdma_complete_state(__entry->state),
__entry->code)
);
const char *print_u32_array(struct trace_seq *, u32 *, int);
#define __print_u32_hex(arr, len) print_u32_array(p, arr, len)
TRACE_EVENT(hfi1_sdma_user_header_ahg,
TP_PROTO(struct hfi1_devdata *dd, u16 ctxt, u8 subctxt, u16 req,
u8 sde, u8 ahgidx, u32 *ahg, int len, u32 tidval),
TP_ARGS(dd, ctxt, subctxt, req, sde, ahgidx, ahg, len, tidval),
TP_STRUCT__entry(
DD_DEV_ENTRY(dd)
__field(u16, ctxt)
__field(u8, subctxt)
__field(u16, req)
__field(u8, sde)
__field(u8, idx)
__field(int, len)
__field(u32, tidval)
__array(u32, ahg, 10)
),
TP_fast_assign(
DD_DEV_ASSIGN(dd);
__entry->ctxt = ctxt;
__entry->subctxt = subctxt;
__entry->req = req;
__entry->sde = sde;
__entry->idx = ahgidx;
__entry->len = len;
__entry->tidval = tidval;
memcpy(__entry->ahg, ahg, len * sizeof(u32));
),
TP_printk("[%s:%u:%u:%u] (SDE%u/AHG%u) ahg[0-%d]=(%s) TIDVal=0x%x",
__get_str(dev),
__entry->ctxt,
__entry->subctxt,
__entry->req,
__entry->sde,
__entry->idx,
__entry->len - 1,
__print_u32_hex(__entry->ahg, __entry->len),
__entry->tidval
)
);
TRACE_EVENT(hfi1_sdma_state,
TP_PROTO(struct sdma_engine *sde,
const char *cstate,
const char *nstate
),
TP_ARGS(sde, cstate, nstate),
TP_STRUCT__entry(DD_DEV_ENTRY(sde->dd)
__string(curstate, cstate)
__string(newstate, nstate)
),
TP_fast_assign(DD_DEV_ASSIGN(sde->dd);
__assign_str(curstate, cstate);
__assign_str(newstate, nstate);
),
TP_printk("[%s] current state %s new state %s",
__get_str(dev),
__get_str(curstate),
__get_str(newstate)
)
);
#define BCT_FORMAT \
"shared_limit %x vls 0-7 [%x,%x][%x,%x][%x,%x][%x,%x][%x,%x][%x,%x][%x,%x][%x,%x] 15 [%x,%x]"
#define BCT(field) \
be16_to_cpu( \
((struct buffer_control *)__get_dynamic_array(bct))->field \
)
DECLARE_EVENT_CLASS(hfi1_bct_template,
TP_PROTO(struct hfi1_devdata *dd,
struct buffer_control *bc),
TP_ARGS(dd, bc),
TP_STRUCT__entry(DD_DEV_ENTRY(dd)
__dynamic_array(u8, bct, sizeof(*bc))
),
TP_fast_assign(DD_DEV_ASSIGN(dd);
memcpy(__get_dynamic_array(bct), bc,
sizeof(*bc));
),
TP_printk(BCT_FORMAT,
BCT(overall_shared_limit),
BCT(vl[0].dedicated),
BCT(vl[0].shared),
BCT(vl[1].dedicated),
BCT(vl[1].shared),
BCT(vl[2].dedicated),
BCT(vl[2].shared),
BCT(vl[3].dedicated),
BCT(vl[3].shared),
BCT(vl[4].dedicated),
BCT(vl[4].shared),
BCT(vl[5].dedicated),
BCT(vl[5].shared),
BCT(vl[6].dedicated),
BCT(vl[6].shared),
BCT(vl[7].dedicated),
BCT(vl[7].shared),
BCT(vl[15].dedicated),
BCT(vl[15].shared)
)
);
DEFINE_EVENT(hfi1_bct_template, bct_set,
TP_PROTO(struct hfi1_devdata *dd, struct buffer_control *bc),
TP_ARGS(dd, bc));
DEFINE_EVENT(hfi1_bct_template, bct_get,
TP_PROTO(struct hfi1_devdata *dd, struct buffer_control *bc),
TP_ARGS(dd, bc));
#endif /* __HFI1_TRACE_TX_H */
#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace_tx
#include <trace/define_trace.h>
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